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Holding back a build up of emotion and then just going forward and leaping into the unknown. The euphoria that creates a pentasm, like many feelings at once hitting you in the face .

The spark in the moment right before you do something for the first time.

"Although I haven't said anything to her about it, I think Jules might be the light of my life; It'll definitely be pentastic if I try to tell her though."

"I never tried painting before, but as soon as I grabbed the brush it was pentastic ."
by January 15, 2017
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